26735020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{107}}^1$

素因数の和:191

約数の個数: 72

約数和(自身を含む): 63059472

約数和(自身を除く): 36324452

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 107, 124, 130, 155, 214, 260, 310, 403, 428, 535, 620, 806, 961, 1070, 1391, 1612, 1922, 2015, 2140, 2782, 3317, 3844, 4030, 4805, 5564, 6634, 6955, 8060, 9610, 12493, 13268, 13910, 16585, 19220, 24986, 27820, 33170, 43121, 49972, 62465, 66340, 86242, 102827, 124930, 172484, 205654, 215605, 249860, 411308, 431210, 514135, 862420, 1028270, 1336751, 2056540, 2673502, 5347004, 6683755, 13367510, 26735020]

約数ペア:

[(1, 26735020), (2, 13367510), (4, 6683755), (5, 5347004), (10, 2673502), (13, 2056540), (20, 1336751), (26, 1028270), (31, 862420), (52, 514135), (62, 431210), (65, 411308), (107, 249860), (124, 215605), (130, 205654), (155, 172484), (214, 124930), (260, 102827), (310, 86242), (403, 66340), (428, 62465), (535, 49972), (620, 43121), (806, 33170), (961, 27820), (1070, 24986), (1391, 19220), (1612, 16585), (1922, 13910), (2015, 13268), (2140, 12493), (2782, 9610), (3317, 8060), (3844, 6955), (4030, 6634), (4805, 5564)]